{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005999},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008278","485:4850005906","485:4850005826","487:4870004982","487:4870008040","496:4960006373","496:4960008277","487:4870005127","487:4870006734","496:4960006380","496:4960008877","466:4660002584","496:4960005977","496:4960007035","469:4690002747","466:4660013889","466:4660013580","466:4660013719","487:4870007173","487:4870005727","487:4870004697","469:4690002954","466:4660013651","496:4960006632","469:4690002569"],"twin_admin_codes":[496,485,485,487,487,496,496,487,487,496,496,466,496,496,469,466,466,466,487,487,487,469,466,496,469],"twin_sims":[0.06566550297051187,0.06090333814980089,0.050707339927548764,0.04907847875844915,0.04852235360342908,0.038674308777180186,0.03595150800088565,0.035892545097267574,0.03563384420474003,0.034452543648539904,0.033194192764923254,0.03239734995543011,0.0323875917294172,0.030250332525807107,0.029141383183658134,0.028304776549146884,0.027614765598139402,0.027383734081211218,0.026253102011173694,0.02475175061698619,0.024084402284715298,0.022592414525568497,0.022125910584631363,0.022052195971071695,0.02148453378014078],"twin_dists":[0.3030938629007016,0.3072550018980458,0.31715363664684565,0.3188853570167568,0.31948757945798945,0.3312476616902862,0.3349444771773308,0.3350271265234978,0.3353911214878576,0.33708234260886594,0.3389390874653507,0.34014614945337396,0.34016108769212744,0.3435295872196503,0.34535850977870164,0.34677824311930705,0.3479766119731283,0.34838361408970436,0.35041913498104776,0.3532423259140464,0.3545450218488147,0.3575744928430133,0.3585573722322423,0.3587143256895524,0.35993851143187644],"n_dims_used":45,"mean_confidence":0.9177842034233941},"coverage":{"mean_confidence":0.9177842034233941,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}